| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | CYLINDRICAL |
| SPRING FREE LENGTH | 3.000 INCHES MINIMUM AND |
| 3.500 INCHES MAXIMUM |
| SPRING FREE OUTSIDE DIAMETER | 0.420 INCHES MINIMUM AND |
| 0.500 INCHES MAXIMUM |
| END STYLE | SPRING END,SQUARED BOTH ENDS |
| COIL HELIX DIRECTION | RIGHT-HAND |
| SPRING DEFLECTION RATE | 3.000 POUNDS PER INCH MINIMUM AND |
| 4.000 POUNDS PER INCH MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A228/A228M ASSN STD SINGLE MATERIAL RESPONSE OR |
| ASTM A229/A229M ASSN STD SINGLE MATERIAL RESPONSE OR |
| ASTM A313/A313M ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| SPRING SOLID LENGTH | 1.000 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SPRING, HELICAL, COMPRESSION |